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Public Notice
Water Quality

On Aug. 31, 2022, the public comment period begins for the proposal to issue Arizona Pollutant Discharge Elimination System (AZPDES) renewal permit number AZ0024341 to Salt River Project (SRP) for a water distribution system located in Maricopa County, Arizona. The comment period ends Sept. 30, 2022.

Public Notice Information

Public Notice No. 21-44

Published in: Record Reporter on Aug. 31, 2022

AZPDES Permit No. AZ0024341

ADEQ proposes to issue an AZPDES renewal permit to discharge pollutants to Waters of the United States to the following applicant, subject to certain effluent limitations and special conditions:


Salt River Project
P.O. Box 52025
Phoenix, AZ 85072

Facility Information

SRP is a water and power utility in Arizona that operates a water distribution system providing surface and groundwater to a 248,200 acre area within metropolitan Phoenix for agricultural, urban and domestic water source uses. Surface and groundwater supplies are delivered to users through a canal and lateral system over 135 miles in length within metropolitan Phoenix in Maricopa County. SRP applied for a renewal AZPDES permit for the proposed discharge of groundwater from a total of 192 wells contributing groundwater to the Phoenix Canals in the Middle Gila River Basin. SRP also provides supplemental groundwater to 11 urban lakes within the Phoenix Metropolitan Area.

Review Documents

Original Published Public Notice | View/Print > 
Draft Permit | View > 
Draft Fact Sheet | View >

You may also review the above documentation in person at the ADEQ Record Center | Learn How >

Public Comment Period 

Dates: Aug. 31, 2022 – Sept. 30, 2022

Comments may be submitted as follows:
     By Email | Send Email > 
     By Mail (Must be postmarked or received by Sept. 30, 2022):

       Mindi Cross
       Water Quality Division
       1110 W. Washington St.
       Phoenix, AZ  85007